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Rapid, selective, and sensitive fluorometric detection of cyanide anions in aqueous media by cyanine dyes with indolium-coumarin linkages.
- Source :
- Chemical Communications; 2014, Vol. 50 Issue 78, p11583-11586, 4p
- Publication Year :
- 2014
-
Abstract
- Cyanine dyes with indolium-coumarin linkages exhibit selective fluorescence enhancement for cyanide anions (CN<superscript>-</superscript>) via the nucleophilic interaction of CN<superscript>-</superscript> with their indolium carbon atoms. This facilitates rapid (detection time: 1 min) and sensitive (detection limit: 0.4 µM) sensing of CN<superscript>-</superscript> in aqueous media. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 50
- Issue :
- 78
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 100147260
- Full Text :
- https://doi.org/10.1039/c4cc05412a